Oxiracetam Impurity 10 CAS 21954-96-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 21954-96-1 |
| Molecular Formula | C4H9N3O2 |
| Molecular Weight | 131.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Oxiracetam Impurity 10 (CAS 21954-96-1) pharmacopoeial impurity standards reference standard. Molecular formula: C4H9N3O2. Molecular weight: 131.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H9N3O2 |
| Molecular Weight | 131.13 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
Related Oxiracetam Standards
Recommended Standards
- 4-Formylbenzonitrile (CAS 105-07-7)
- Olaparib Impurity 65 (CAS 24964-64-5)
- Beta-Guanidinopropionic acid (CAS 353-09-3)
- Sermorelin Impurity 2 (CAS CATO-C4X-23422)
- Oxazepam impurity 11 (CAS 5621-66-9)
- (OC-6-11)-Tris(acetato-κO,κO′)gadolinium (CAS 31298-16-5)
- 1,3,5-Triazine-2,4,6-triamine borate (CAS 54649-97-7)
- 2-(4-Bromothiophen-2-yl)ethan-1-ol (CAS 1310427-46-3)
- 4-Fluoro-3-formylphenylboronic Acid (CAS 374538-01-9)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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